Add sobanleOrderId field to AdminTransaction

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017KPzWwuTEeX2vXGXvyGn4q

app/models/AdminTransaction.js

@@ -20,6 +20,7 @@ var AdminTransactionSchema = new Schema(
     timeStamp: { type: String, required: true },
     resultMsg: { type: String, default: "" },
     createdByUsername: { type: String, default: null },
+    sobanleOrderId: { type: String, default: null },
     paidAt: { type: Date, default: null },
   },
   { timestamps: true }